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The WILLIAMS COMFORT PRODUCTS JHW33738 is a deep-pattern metric socket designed for high-torque fastener work in professional trade and industrial maintenance applications. Built on a 3/4 inch drive, this socket fits 38 MM fasteners and has an overall length of approximately 3.6 inches. The lobular internal opening geometry is engineered to maximize contact on 6-point fasteners, reducing the risk of rounding or deforming the fastener head under load. This socket is a tool used by licensed tradespeople and maintenance technicians who work regularly with large metric fasteners in heavy equipment, HVAC, plumbing, and industrial mechanical systems.
This deep socket is suited for applications where fastener depth or thread protrusion requires extended reach beyond what a standard-depth socket provides. Typical use cases include equipment installations, pipe flange work, and mechanical system assembly or disassembly involving metric hardware. Its 3/4 inch drive compatibility means it pairs with heavy-duty ratchets, breaker bars, and torque wrenches standard in commercial and industrial trades.
Designed as an OEM-style replacement or direct-use deep socket for 3/4 inch drive tools in professional trade applications requiring 38 MM metric fitment.
This socket is installed and used by licensed tradespeople and industrial maintenance technicians. Always ensure the socket is fully seated on the fastener before applying torque. Inspect the socket for cracks or wear before each use, and do not use damaged sockets. Pair only with 3/4 inch drive tools rated for the torque demands of the application.
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